module.exports = app => {
  const { STRING } = app.Sequelize; 
  
  const ConclusionTitle = app.model.define('conclusionTitle',{
      title:STRING,         //标题
  })

  ConclusionTitle.associate = function() {  
    app.model.ConclusionTitle.hasMany(app.model.ConclusionContent,{
        foreignKey: 'title_id',
    })
}
  return ConclusionTitle
}